Ken Griffin Citadel Advisors
Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
AT&T
T
|
+$877M |
| 2 |
Booking.com
BKNG
|
+$370M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$329M |
| 4 |
Boeing
BA
|
+$303M |
| 5 |
Walmart Inc
WMT
|
+$291M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Microsoft
MSFT
|
+$544M |
| 2 |
iShares MBS ETF
MBB
|
+$461M |
| 3 |
NVIDIA
NVDA
|
+$452M |
| 4 |
T-Mobile US
TMUS
|
+$426M |
| 5 |
Apple
AAPL
|
+$408M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 3.15% |
| 2 | Healthcare | 3.06% |
| 3 | Financials | 2.35% |
| 4 | Consumer Discretionary | 2.28% |
| 5 | Industrials | 1.93% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
3376
Fortune Brands Innovations
FBIN
$5.71B
| $7.96M | ﹤0.01% |
+93,461
| New | +$8.18M |
|
3377
CALL
Hartford Financial Services
HIG
$37.8B
| $7.96M | ﹤0.01% |
128,400
-327,000
| -72% | -$21.4M |
|
|
BSJM
3378
DELISTED
Invesco BulletShares 2022 High Yield Corporate Bond ETF
BSJM
| $7.95M | ﹤0.01% |
340,527
+273,187
| +406% | +$6.37M |
|
3379
PUT
Children's Place
PLCE
$54.3M
| $7.95M | ﹤0.01% |
85,400
-12,300
| -13% | -$1.04M |
|
3380
Dolby
DLB
$5.84B
| $7.95M | ﹤0.01% |
80,837
-17,093
| -17% | -$1.69M |
|
3381
CALL
Green Plains
GPRE
$1.09B
| $7.94M | ﹤0.01% |
236,300
-17,600
| -7% | -$525K |
|
3382
CALL
Cirrus Logic
CRUS
$6.07B
| $7.94M | ﹤0.01% |
93,300
+11,900
| +15% | +$954K |
|
3383
CALL
Winnebago Industries
WGO
$892M
| $7.94M | ﹤0.01% |
116,800
+14,100
| +14% | +$1.04M |
|
|
DISCK
3384
CALL
DELISTED
Discovery, Inc. Series C Common Stock
DISCK
| $7.92M | ﹤0.01% |
273,400
+191,500
| +234% | +$5.95M |
|
3385
CALL
Magnite
MGNI
$3.55B
| $7.92M | ﹤0.01% |
234,100
-398,000
| -63% | -$13.5M |
|
3386
PUT
Essex Property Trust
ESS
$18.5B
| $7.92M | ﹤0.01% |
26,400
+7,000
| +36% | +$2.06M |
|
3387
ARK Genomic Revolution ETF
ARKG
$1.74B
| $7.92M | ﹤0.01% |
85,616
+50,490
| +144% | +$4.29M |
|
3388
Prudential Financial
PRU
$43.2B
| $7.92M | ﹤0.01% |
77,272
-164,193
| -68% | -$16.8M |
|
3389
CALL
iShares US Medical Devices ETF
IHI
$3.46B
| $7.91M | ﹤0.01% |
131,400
+44,400
| +51% | +$2.57M |
|
3390
GT Biopharma
GTBP
$10.7M
| $7.91M | ﹤0.01% |
+17,002
| New | +$7.06M |
|
3391
United Microelectronic
UMC
$48B
| $7.91M | ﹤0.01% |
836,471
-364,495
| -30% | -$3.42M |
|
3392
Grindr
GRND
$2.78B
| $7.9M | ﹤0.01% |
787,597
-85,814
| -10% | -$864K |
|
3393
nCino
NCNO
$2.28B
| $7.89M | ﹤0.01% |
131,696
-31,644
| -19% | -$1.99M |
|
3394
CALL
UWM Holdings
UWMC
$2.55B
| $7.89M | ﹤0.01% |
933,900
+157,500
| +20% | +$1.32M |
|
3395
Toyota
TM
$226B
| $7.89M | ﹤0.01% |
45,115
+12,546
| +39% | +$2.06M |
|
|
POW
3396
DELISTED
Powered Brands Class A Ordinary Shares
POW
| $7.88M | ﹤0.01% |
811,226
+1,620
| +0.2% | +$15.8K |
|
|
BSN
3397
DELISTED
Broadstone Acquisition Corp.
BSN
| $7.88M | ﹤0.01% |
797,871
-88,009
| -10% | -$867K |
|
3398
CALL
TG Therapeutics
TGTX
$7.46B
| $7.88M | ﹤0.01% |
203,200
-28,000
| -12% | -$1.1M |
|
|
JYAC
3399
DELISTED
Jiya Acquisition Corp. Class A Common Stock
JYAC
| $7.88M | ﹤0.01% |
792,532
+2,667
| +0.3% | +$26.5K |
|
3400
Logitech
LOGI
$14.8B
| $7.88M | ﹤0.01% |
65,146
-51,202
| -44% | -$5.99M |
|
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Ken Griffin's Q2 2021 Portfolio in Review
As of Q2 2021, Ken Griffin held 15,073 positions worth $447B, up 9.6% from $408B the previous quarter. Its ten largest holdings account for 27% of the portfolio.
Ken Griffin's Q2 2021 filing shows 1,965 new, 5,545 increased, 5,814 reduced and 1,500 closed positions. Its largest new stake was Coinbase: 1,010,057 shares worth $256M. The largest sale was Microsoft, an estimated $544M.
By sector, the portfolio is most concentrated in Technology at 3.2% of assets, down from 3.9% a quarter earlier, followed by Healthcare and Financials.
- Ken Griffin's largest Q2 2021 buy was Coinbase: 1,010,057 shares worth $256M.
- Ken Griffin added most to AT&T in Q2 2021, an estimated $877M increase.
- Ken Griffin's biggest Q2 2021 reduction was Microsoft, cutting an estimated $544M.
- Ken Griffin fully exited Varian Medical Systems, Inc. in Q2 2021, selling an estimated $197M.
- Ken Griffin's ten largest holdings make up 27% of its $447B portfolio in Q2 2021.
- Ken Griffin opened 1,965 new positions and closed 1,500 in Q2 2021.
- Ken Griffin's portfolio value rose 9.6% quarter-over-quarter to $447B.
Based on Citadel Advisors's 13F filing for Q2 2021, filed 16 Aug 2021.